public class DefaultChunkerContextGenerator extends Object implements ChunkerContextGenerator
| Constructor and Description |
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DefaultChunkerContextGenerator()
Creates the default context generator a chunker.
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| Modifier and Type | Method and Description |
|---|---|
String[] |
getContext(int index,
String[] sequence,
String[] priorDecisions,
Object[] additionalContext)
Returns the context for the specified position in the specified sequence (list).
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String[] |
getContext(int i,
String[] toks,
String[] tags,
String[] preds)
Returns the contexts for chunking of the specified index.
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public DefaultChunkerContextGenerator()
public String[] getContext(int index, String[] sequence, String[] priorDecisions, Object[] additionalContext)
BeamSearchContextGeneratorgetContext in interface BeamSearchContextGenerator<String>index - The index of the sequence.sequence - The sequence of items over which the beam search is performed.priorDecisions - The sequence of decisions made prior to the context for which this decision is being made.additionalContext - Any addition context specific to a class implementing this interface.public String[] getContext(int i, String[] toks, String[] tags, String[] preds)
ChunkerContextGeneratorgetContext in interface ChunkerContextGeneratori - The index of the token in the specified toks array for which the context should be constructed.toks - The tokens of the sentence. The toString methods of these objects should return the token text.tags - The POS tags for the the specified tokens.preds - The previous decisions made in the taging of this sequence. Only indices less than i will be examined.Copyright © 2015 The Apache Software Foundation. All rights reserved.